Bifrost simulates muzzle flash, with a Multi-color flame effect. The effect of the flame depends on the volume of gas or fog around the muzzle, more volume makes a better effect. 2. Bifrost provides coloured BBs track function which can be achieved by standard BBs with the built-in RGB Flame LED. 3. Two tracer modes available - Standard/Sniper. 4. 11 different modes available for Multi-color flame function. 5. Intelligent power control: Blaster Module power on by shaking, enter sleep mode while idle for over 5 minutes. 6. Suitable for standard airsoft and gel BBs. Specification: Diameter: 30mm Length:81mm Weight: 61g without adapter Thread: M14- / M14- to M11+ Supports: Green Tracer BBs, Gell BBs RPS: Up to 35RPS Battery: Li-Poly Battery USB-C Charging
